Lameira, V. de J., W. L. Ness Jr., O. L. G. Quelhas, and R. G. Pereira. “Sustainability, Value, Performance and Risk in the Brazilian Capital Markets”. Review of Business Management, vol. 15, no. 46, Apr. 2013, pp. 76-90, doi:10.7819/rbgn.v15i46.1302.